[Nov26 14:15] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000011] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000012] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000013] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000013] [] (__alloc_pages_nodemask) from [] (shmem_alloc_and_acct_page.constprop.6+0x6c/0x1e4) [ +0.000013] [] (shmem_alloc_and_acct_page.constprop.6) from [] (shmem_getpage_gfp+0x14c/0xaa8) [ +0.000012] [] (shmem_getpage_gfp) from [] (shmem_fallocate+0x3bc/0x5dc) [ +0.000013] [] (shmem_fallocate) from [] (vfs_fallocate+0x170/0x294) [ +0.000012] [] (vfs_fallocate) from [] (ksys_fallocate+0x50/0x84) [ +0.000009] [] (ksys_fallocate) from [] (sys_fallocate+0x24/0x2c) [ +0.000011] [] (sys_fallocate) from [] (__sys_trace_return+0x0/0x1c) [ +0.000006] Exception stack(0xdaba1fa8 to 0xdaba1ff0) [ +0.000009] 1fa0: 0009af10 00000000 00000021 00000000 000000f0 00000000 [ +0.000012] 1fc0: 0009af10 00000000 0009af10 00000160 000000f0 00000000 b6f31968 00000021 [ +0.000008] 1fe0: 00000160 beb79de0 b6e7a51d b6dfe746 [ +0.000009] BUG: Bad page state in process systemd-journal pfn:99238 [ +0.006730] page:dfce9fe0 count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006906] flags: 0x400(arch_1) [ +0.003507] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008386] raw: 00000000 [ +0.002890] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006467] bad because of flags: 0x400(arch_1) [ +0.004808] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000037] CPU: 0 PID: 592 Comm: systemd-journal Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000005] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000013] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000011] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000011] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000011] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000012] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000012] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000013] [] (__alloc_pages_nodemask) from [] (shmem_alloc_and_acct_page.constprop.6+0x6c/0x1e4) [ +0.000012] [] (shmem_alloc_and_acct_page.constprop.6) from [] (shmem_getpage_gfp+0x14c/0xaa8) [ +0.000012] [] (shmem_getpage_gfp) from [] (shmem_fallocate+0x3bc/0x5dc) [ +0.000013] [] (shmem_fallocate) from [] (vfs_fallocate+0x170/0x294) [ +0.000011] [] (vfs_fallocate) from [] (ksys_fallocate+0x50/0x84) [ +0.000010] [] (ksys_fallocate) from [] (sys_fallocate+0x24/0x2c) [ +0.000010] [] (sys_fallocate) from [] (__sys_trace_return+0x0/0x1c) [ +0.000007] Exception stack(0xdaba1fa8 to 0xdaba1ff0) [ +0.000010] 1fa0: 0009af10 00000000 00000021 00000000 000000f0 00000000 [ +0.000011] 1fc0: 0009af10 00000000 0009af10 00000160 000000f0 00000000 b6f31968 00000021 [ +0.000008] 1fe0: 00000160 beb79de0 b6e7a51d b6dfe746 [ +0.000007] BUG: Bad page state in process systemd-journal pfn:99239 [ +0.006732] page:dfcea004 count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006905] flags: 0x400(arch_1) [ +0.003507] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008387] raw: 00000000 [ +0.002891] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006467] bad because of flags: 0x400(arch_1) [ +0.004809] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000037] CPU: 0 PID: 592 Comm: systemd-journal Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000005] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000013] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000011] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000011] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000011] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000012] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000012] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000013] [] (__alloc_pages_nodemask) from [] (shmem_alloc_and_acct_page.constprop.6+0x6c/0x1e4) [ +0.000012] [] (shmem_alloc_and_acct_page.constprop.6) from [] (shmem_getpage_gfp+0x14c/0xaa8) [ +0.000012] [] (shmem_getpage_gfp) from [] (shmem_fallocate+0x3bc/0x5dc) [ +0.000013] [] (shmem_fallocate) from [] (vfs_fallocate+0x170/0x294) [ +0.000011] [] (vfs_fallocate) from [] (ksys_fallocate+0x50/0x84) [ +0.000010] [] (ksys_fallocate) from [] (sys_fallocate+0x24/0x2c) [ +0.000010] [] (sys_fallocate) from [] (__sys_trace_return+0x0/0x1c) [ +0.000006] Exception stack(0xdaba1fa8 to 0xdaba1ff0) [ +0.000010] 1fa0: 0009af10 00000000 00000021 00000000 000000f0 00000000 [ +0.000011] 1fc0: 0009af10 00000000 0009af10 00000160 000000f0 00000000 b6f31968 00000021 [ +0.000009] 1fe0: 00000160 beb79de0 b6e7a51d b6dfe746 [ +0.000009] BUG: Bad page state in process systemd-journal pfn:96064 [ +0.006731] page:dfc79e10 count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006906] flags: 0x400(arch_1) [ +0.003508] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008387] raw: 00000000 [ +0.002891] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006468] bad because of flags: 0x400(arch_1) [ +0.004808] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000038] CPU: 0 PID: 592 Comm: systemd-journal Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000005] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000012] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000011] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000011] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000011] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000012] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000012] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000013] [] (__alloc_pages_nodemask) from [] (shmem_alloc_and_acct_page.constprop.6+0x6c/0x1e4) [ +0.000013] [] (shmem_alloc_and_acct_page.constprop.6) from [] (shmem_getpage_gfp+0x14c/0xaa8) [ +0.000012] [] (shmem_getpage_gfp) from [] (shmem_fallocate+0x3bc/0x5dc) [ +0.000013] [] (shmem_fallocate) from [] (vfs_fallocate+0x170/0x294) [ +0.000011] [] (vfs_fallocate) from [] (ksys_fallocate+0x50/0x84) [ +0.000010] [] (ksys_fallocate) from [] (sys_fallocate+0x24/0x2c) [ +0.000010] [] (sys_fallocate) from [] (__sys_trace_return+0x0/0x1c) [ +0.000006] Exception stack(0xdaba1fa8 to 0xdaba1ff0) [ +0.000010] 1fa0: 0009af10 00000000 00000021 00000000 000000f0 00000000 [ +0.000011] 1fc0: 0009af10 00000000 0009af10 00000160 000000f0 00000000 b6f31968 00000021 [ +0.000009] 1fe0: 00000160 beb79de0 b6e7a51d b6dfe746 [ +0.000007] BUG: Bad page state in process systemd-journal pfn:96065 [ +0.006730] page:dfc79e34 count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006906] flags: 0x400(arch_1) [ +0.003508] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008386] raw: 00000000 [ +0.002890] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006467] bad because of flags: 0x400(arch_1) [ +0.004809] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000037] CPU: 0 PID: 592 Comm: systemd-journal Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000005] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000013] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000011] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000011] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000011] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000011] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000013] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000013] [] (__alloc_pages_nodemask) from [] (shmem_alloc_and_acct_page.constprop.6+0x6c/0x1e4) [ +0.000013] [] (shmem_alloc_and_acct_page.constprop.6) from [] (shmem_getpage_gfp+0x14c/0xaa8) [ +0.000012] [] (shmem_getpage_gfp) from [] (shmem_fallocate+0x3bc/0x5dc) [ +0.000012] [] (shmem_fallocate) from [] (vfs_fallocate+0x170/0x294) [ +0.000012] [] (vfs_fallocate) from [] (ksys_fallocate+0x50/0x84) [ +0.000009] [] (ksys_fallocate) from [] (sys_fallocate+0x24/0x2c) [ +0.000011] [] (sys_fallocate) from [] (__sys_trace_return+0x0/0x1c) [ +0.000005] Exception stack(0xdaba1fa8 to 0xdaba1ff0) [ +0.000011] 1fa0: 0009af10 00000000 00000021 00000000 000000f0 00000000 [ +0.000011] 1fc0: 0009af10 00000000 0009af10 00000160 000000f0 00000000 b6f31968 00000021 [ +0.000008] 1fe0: 00000160 beb79de0 b6e7a51d b6dfe746 [ +0.000008] BUG: Bad page state in process systemd-journal pfn:964b2 [ +0.006731] page:dfc83908 count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006905] flags: 0x400(arch_1) [ +0.003507] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008386] raw: 00000000 [ +0.002891] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006467] bad because of flags: 0x400(arch_1) [ +0.004809] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000037] CPU: 0 PID: 592 Comm: systemd-journal Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000005] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000012] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000011] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000011] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000011] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000012] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000012] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000013] [] (__alloc_pages_nodemask) from [] (shmem_alloc_and_acct_page.constprop.6+0x6c/0x1e4) [ +0.000013] [] (shmem_alloc_and_acct_page.constprop.6) from [] (shmem_getpage_gfp+0x14c/0xaa8) [ +0.000012] [] (shmem_getpage_gfp) from [] (shmem_fallocate+0x3bc/0x5dc) [ +0.000013] [] (shmem_fallocate) from [] (vfs_fallocate+0x170/0x294) [ +0.000011] [] (vfs_fallocate) from [] (ksys_fallocate+0x50/0x84) [ +0.000009] [] (ksys_fallocate) from [] (sys_fallocate+0x24/0x2c) [ +0.000011] [] (sys_fallocate) from [] (__sys_trace_return+0x0/0x1c) [ +0.000006] Exception stack(0xdaba1fa8 to 0xdaba1ff0) [ +0.000010] 1fa0: 0009af10 00000000 00000021 00000000 000000f0 00000000 [ +0.000011] 1fc0: 0009af10 00000000 0009af10 00000160 000000f0 00000000 b6f31968 00000021 [ +0.000008] 1fe0: 00000160 beb79de0 b6e7a51d b6dfe746 [ +0.000007] BUG: Bad page state in process systemd-journal pfn:964b3 [ +0.006731] page:dfc8392c count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006905] flags: 0x400(arch_1) [ +0.003508] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008385] raw: 00000000 [ +0.002890] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006467] bad because of flags: 0x400(arch_1) [ +0.004809] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000038] CPU: 0 PID: 592 Comm: systemd-journal Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000004] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000013] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000011] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000011] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000012] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000011] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000012] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000013] [] (__alloc_pages_nodemask) from [] (shmem_alloc_and_acct_page.constprop.6+0x6c/0x1e4) [ +0.000013] [] (shmem_alloc_and_acct_page.constprop.6) from [] (shmem_getpage_gfp+0x14c/0xaa8) [ +0.000012] [] (shmem_getpage_gfp) from [] (shmem_fallocate+0x3bc/0x5dc) [ +0.000013] [] (shmem_fallocate) from [] (vfs_fallocate+0x170/0x294) [ +0.000012] [] (vfs_fallocate) from [] (ksys_fallocate+0x50/0x84) [ +0.000010] [] (ksys_fallocate) from [] (sys_fallocate+0x24/0x2c) [ +0.000010] [] (sys_fallocate) from [] (__sys_trace_return+0x0/0x1c) [ +0.000006] Exception stack(0xdaba1fa8 to 0xdaba1ff0) [ +0.000010] 1fa0: 0009af10 00000000 00000021 00000000 000000f0 00000000 [ +0.000011] 1fc0: 0009af10 00000000 0009af10 00000160 000000f0 00000000 b6f31968 00000021 [ +0.000008] 1fe0: 00000160 beb79de0 b6e7a51d b6dfe746 [ +0.000010] BUG: Bad page state in process systemd-journal pfn:96d76 [ +0.006730] page:dfc97498 count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006905] flags: 0x400(arch_1) [ +0.003507] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008386] raw: 00000000 [ +0.002890] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006467] bad because of flags: 0x400(arch_1) [ +0.004808] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000038] CPU: 0 PID: 592 Comm: systemd-journal Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000005] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000012] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000011] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000011] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000012] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000011] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000013] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000012] [] (__alloc_pages_nodemask) from [] (shmem_alloc_and_acct_page.constprop.6+0x6c/0x1e4) [ +0.000013] [] (shmem_alloc_and_acct_page.constprop.6) from [] (shmem_getpage_gfp+0x14c/0xaa8) [ +0.000013] [] (shmem_getpage_gfp) from [] (shmem_fallocate+0x3bc/0x5dc) [ +0.000013] [] (shmem_fallocate) from [] (vfs_fallocate+0x170/0x294) [ +0.000011] [] (vfs_fallocate) from [] (ksys_fallocate+0x50/0x84) [ +0.000010] [] (ksys_fallocate) from [] (sys_fallocate+0x24/0x2c) [ +0.000010] [] (sys_fallocate) from [] (__sys_trace_return+0x0/0x1c) [ +0.000006] Exception stack(0xdaba1fa8 to 0xdaba1ff0) [ +0.000010] 1fa0: 0009af10 00000000 00000021 00000000 000000f0 00000000 [ +0.000011] 1fc0: 0009af10 00000000 0009af10 00000160 000000f0 00000000 b6f31968 00000021 [ +0.000008] 1fe0: 00000160 beb79de0 b6e7a51d b6dfe746 [ +0.000007] BUG: Bad page state in process systemd-journal pfn:96d77 [ +0.006730] page:dfc974bc count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006906] flags: 0x400(arch_1) [ +0.003508] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008386] raw: 00000000 [ +0.002891] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006467] bad because of flags: 0x400(arch_1) [ +0.004809] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000038] CPU: 0 PID: 592 Comm: systemd-journal Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000005] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000013] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000011] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000011] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000011] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000012] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000012] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000013] [] (__alloc_pages_nodemask) from [] (shmem_alloc_and_acct_page.constprop.6+0x6c/0x1e4) [ +0.000013] [] (shmem_alloc_and_acct_page.constprop.6) from [] (shmem_getpage_gfp+0x14c/0xaa8) [ +0.000012] [] (shmem_getpage_gfp) from [] (shmem_fallocate+0x3bc/0x5dc) [ +0.000012] [] (shmem_fallocate) from [] (vfs_fallocate+0x170/0x294) [ +0.000011] [] (vfs_fallocate) from [] (ksys_fallocate+0x50/0x84) [ +0.000010] [] (ksys_fallocate) from [] (sys_fallocate+0x24/0x2c) [ +0.000011] [] (sys_fallocate) from [] (__sys_trace_return+0x0/0x1c) [ +0.000006] Exception stack(0xdaba1fa8 to 0xdaba1ff0) [ +0.000010] 1fa0: 0009af10 00000000 00000021 00000000 000000f0 00000000 [ +0.000011] 1fc0: 0009af10 00000000 0009af10 00000160 000000f0 00000000 b6f31968 00000021 [ +0.000009] 1fe0: 00000160 beb79de0 b6e7a51d b6dfe746 [ +0.000007] BUG: Bad page state in process systemd-journal pfn:96b4c [ +0.006731] page:dfc926b0 count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006906] flags: 0x400(arch_1) [ +0.003507] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008386] raw: 00000000 [ +0.002890] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006468] bad because of flags: 0x400(arch_1) [ +0.004808] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000037] CPU: 0 PID: 592 Comm: systemd-journal Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000005] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000012] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000011] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000011] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000011] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000012] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000012] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000013] [] (__alloc_pages_nodemask) from [] (shmem_alloc_and_acct_page.constprop.6+0x6c/0x1e4) [ +0.000013] [] (shmem_alloc_and_acct_page.constprop.6) from [] (shmem_getpage_gfp+0x14c/0xaa8) [ +0.000012] [] (shmem_getpage_gfp) from [] (shmem_fallocate+0x3bc/0x5dc) [ +0.000012] [] (shmem_fallocate) from [] (vfs_fallocate+0x170/0x294) [ +0.000012] [] (vfs_fallocate) from [] (ksys_fallocate+0x50/0x84) [ +0.000010] [] (ksys_fallocate) from [] (sys_fallocate+0x24/0x2c) [ +0.000010] [] (sys_fallocate) from [] (__sys_trace_return+0x0/0x1c) [ +0.000006] Exception stack(0xdaba1fa8 to 0xdaba1ff0) [ +0.000010] 1fa0: 0009af10 00000000 00000021 00000000 000000f0 00000000 [ +0.000012] 1fc0: 0009af10 00000000 0009af10 00000160 000000f0 00000000 b6f31968 00000021 [ +0.000008] 1fe0: 00000160 beb79de0 b6e7a51d b6dfe746 [ +0.000008] BUG: Bad page state in process systemd-journal pfn:96b4d [ +0.006731] page:dfc926d4 count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006905] flags: 0x400(arch_1) [ +0.003506] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008387] raw: 00000000 [ +0.002890] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006467] bad because of flags: 0x400(arch_1) [ +0.004809] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000038] CPU: 0 PID: 592 Comm: systemd-journal Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000004] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000013] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000011] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000011] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000012] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000012] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000012] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000013] [] (__alloc_pages_nodemask) from [] (shmem_alloc_and_acct_page.constprop.6+0x6c/0x1e4) [ +0.000012] [] (shmem_alloc_and_acct_page.constprop.6) from [] (shmem_getpage_gfp+0x14c/0xaa8) [ +0.000012] [] (shmem_getpage_gfp) from [] (shmem_fallocate+0x3bc/0x5dc) [ +0.000013] [] (shmem_fallocate) from [] (vfs_fallocate+0x170/0x294) [ +0.000011] [] (vfs_fallocate) from [] (ksys_fallocate+0x50/0x84) [ +0.000010] [] (ksys_fallocate) from [] (sys_fallocate+0x24/0x2c) [ +0.000010] [] (sys_fallocate) from [] (__sys_trace_return+0x0/0x1c) [ +0.000006] Exception stack(0xdaba1fa8 to 0xdaba1ff0) [ +0.000010] 1fa0: 0009af10 00000000 00000021 00000000 000000f0 00000000 [ +0.000011] 1fc0: 0009af10 00000000 0009af10 00000160 000000f0 00000000 b6f31968 00000021 [ +0.000008] 1fe0: 00000160 beb79de0 b6e7a51d b6dfe746 [ +0.073705] BUG: Bad page state in process rs:main Q:Reg pfn:9610a [ +0.006593] page:dfc7b568 count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006910] flags: 0x400(arch_1) [ +0.003514] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008388] raw: 00000000 [ +0.002890] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006468] bad because of flags: 0x400(arch_1) [ +0.004809] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000056] CPU: 0 PID: 672 Comm: rs:main Q:Reg Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000006] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000048] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000019] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000022] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000014] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000014] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000012] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000013] [] (__alloc_pages_nodemask) from [] (pagecache_get_page.part.5+0x168/0x33c) [ +0.000012] [] (pagecache_get_page.part.5) from [] (grab_cache_page_write_begin+0x28/0x3c) [ +0.000017] [] (grab_cache_page_write_begin) from [] (ext4_da_write_begin+0xc4/0x484) [ +0.000013] [] (ext4_da_write_begin) from [] (generic_perform_write+0xdc/0x1d8) [ +0.000011] [] (generic_perform_write) from [] (__generic_file_write_iter+0x16c/0x200) [ +0.000021] [] (__generic_file_write_iter) from [] (ext4_file_write_iter+0xfc/0x4d8) [ +0.000016] [] (ext4_file_write_iter) from [] (new_sync_write+0xe8/0x140) [ +0.000014] [] (new_sync_write) from [] (__vfs_write+0x3c/0x48) [ +0.000012] [] (__vfs_write) from [] (vfs_write+0xb4/0x1c8) [ +0.000010] [] (vfs_write) from [] (ksys_write+0x74/0xe8) [ +0.000012] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ +0.000012] [] (sys_write) from [] (ret_fast_syscall+0x0/0x54) [ +0.000007] Exception stack(0xdb31dfa8 to 0xdb31dff0) [ +0.000011] dfa0: 00001000 022df6d8 00000007 022df6d8 00001000 00000000 [ +0.000011] dfc0: 00001000 022df6d8 00000007 00000004 022df6d8 fffff815 004db018 004db0f0 [ +0.000009] dfe0: 00000004 b60fe6a8 b6e85371 b6e87526 [ +0.000011] BUG: Bad page state in process rs:main Q:Reg pfn:9610b [ +0.006558] page:dfc7b58c count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006906] flags: 0x400(arch_1) [ +0.003508] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008386] raw: 00000000 [ +0.002891] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006467] bad because of flags: 0x400(arch_1) [ +0.004809] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000040] CPU: 0 PID: 672 Comm: rs:main Q:Reg Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000005] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000013] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000012] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000011] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000011] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000012] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000013] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000011] [] (__alloc_pages_nodemask) from [] (pagecache_get_page.part.5+0x168/0x33c) [ +0.000011] [] (pagecache_get_page.part.5) from [] (grab_cache_page_write_begin+0x28/0x3c) [ +0.000011] [] (grab_cache_page_write_begin) from [] (ext4_da_write_begin+0xc4/0x484) [ +0.000011] [] (ext4_da_write_begin) from [] (generic_perform_write+0xdc/0x1d8) [ +0.000010] [] (generic_perform_write) from [] (__generic_file_write_iter+0x16c/0x200) [ +0.000012] [] (__generic_file_write_iter) from [] (ext4_file_write_iter+0xfc/0x4d8) [ +0.000012] [] (ext4_file_write_iter) from [] (new_sync_write+0xe8/0x140) [ +0.000011] [] (new_sync_write) from [] (__vfs_write+0x3c/0x48) [ +0.000011] [] (__vfs_write) from [] (vfs_write+0xb4/0x1c8) [ +0.000010] [] (vfs_write) from [] (ksys_write+0x74/0xe8) [ +0.000011] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ +0.000010] [] (sys_write) from [] (ret_fast_syscall+0x0/0x54) [ +0.000006] Exception stack(0xdb31dfa8 to 0xdb31dff0) [ +0.000011] dfa0: 00001000 022df6d8 00000007 022df6d8 00001000 00000000 [ +0.000011] dfc0: 00001000 022df6d8 00000007 00000004 022df6d8 fffff815 004db018 004db0f0 [ +0.000008] dfe0: 00000004 b60fe6a8 b6e85371 b6e87526 [ +0.000008] BUG: Bad page state in process rs:main Q:Reg pfn:97e22 [ +0.006557] page:dfcbccc8 count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006906] flags: 0x400(arch_1) [ +0.003508] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008386] raw: 00000000 [ +0.002892] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006467] bad because of flags: 0x400(arch_1) [ +0.004809] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000038] CPU: 0 PID: 672 Comm: rs:main Q:Reg Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000005] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000013] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000011] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000011] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000011] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000012] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000012] [] (get_page_from_freelist) from [] (__alloc_pages_nodemask+0x108/0x11a8) [ +0.000011] [] (__alloc_pages_nodemask) from [] (pagecache_get_page.part.5+0x168/0x33c) [ +0.000011] [] (pagecache_get_page.part.5) from [] (grab_cache_page_write_begin+0x28/0x3c) [ +0.000011] [] (grab_cache_page_write_begin) from [] (ext4_da_write_begin+0xc4/0x484) [ +0.000011] [] (ext4_da_write_begin) from [] (generic_perform_write+0xdc/0x1d8) [ +0.000010] [] (generic_perform_write) from [] (__generic_file_write_iter+0x16c/0x200) [ +0.000012] [] (__generic_file_write_iter) from [] (ext4_file_write_iter+0xfc/0x4d8) [ +0.000012] [] (ext4_file_write_iter) from [] (new_sync_write+0xe8/0x140) [ +0.000011] [] (new_sync_write) from [] (__vfs_write+0x3c/0x48) [ +0.000010] [] (__vfs_write) from [] (vfs_write+0xb4/0x1c8) [ +0.000011] [] (vfs_write) from [] (ksys_write+0x74/0xe8) [ +0.000011] [] (ksys_write) from [] (sys_write+0x18/0x1c) [ +0.000010] [] (sys_write) from [] (ret_fast_syscall+0x0/0x54) [ +0.000006] Exception stack(0xdb31dfa8 to 0xdb31dff0) [ +0.000011] dfa0: 00001000 022df6d8 00000007 022df6d8 00001000 00000000 [ +0.000011] dfc0: 00001000 022df6d8 00000007 00000004 022df6d8 fffff815 004db018 004db0f0 [ +0.000008] dfe0: 00000004 b60fe6a8 b6e85371 b6e87526 [ +0.000007] BUG: Bad page state in process rs:main Q:Reg pfn:97e23 [ +0.006556] page:dfcbccec count:0 mapcount:0 mapping:00000000 index:0x1 [ +0.006905] flags: 0x400(arch_1) [ +0.003508] raw: 00000400 00000100 00000200 00000000 00000001 00000000 ffffffff 00000000 [ +0.008386] raw: 00000000 [ +0.002891] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set [ +0.006468] bad because of flags: 0x400(arch_1) [ +0.004809] Modules linked in: pm33xx wkup_m3_ipc wkup_m3_rproc remoteproc virtio virtio_ring uio_pruss usb_f_acm u_serial usb_f_ncm usb_f_mass_storage usb_f_rndis u_ether libcomposite uio_pdrv_genirq uio appletalk ax25 spidev [ +0.000037] CPU: 0 PID: 672 Comm: rs:main Q:Reg Tainted: G B 4.19.94-ti-r50 #1buster [ +0.000005] Hardware name: Generic AM33XX (Flattened Device Tree) [ +0.000012] [] (unwind_backtrace) from [] (show_stack+0x20/0x24) [ +0.000011] [] (show_stack) from [] (dump_stack+0x8c/0xa0) [ +0.000012] [] (dump_stack) from [] (bad_page+0x130/0x160) [ +0.000011] [] (bad_page) from [] (check_new_page_bad+0x84/0x88) [ +0.000011] [] (check_new_page_bad) from [] (get_page_from_freelist+0xc08/0x1520) [ +0.000013] [