Total swap = 124996kB 524288 pages RAM 135168 pages HighMem/MovableOnly 32378 pages reserved 4096 pages cma reserved Out of memory and no killable processes... Kernel panic - not syncing: System is deadlocked on memory CPU: 0 UID: 0 PID: 12920 Comm: kworker/u10:5 Not tainted 6.16.0-rc6-syzkaller #0 PREEMPT Hardware name: ARM-Versatile Express Call trace: [<80201a00>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c arch/arm/kernel/traps.c:257) r7:00000000 r6:8282083c r5:00000000 r4:8225c260 [<80201ae4>] (show_stack) from [<8021fde4>] (__dump_stack lib/dump_stack.c:94 [inline]) [<80201ae4>] (show_stack) from [<8021fde4>] (dump_stack_lvl+0x54/0x7c lib/dump_stack.c:120) [<8021fd90>] (dump_stack_lvl) from [<8021fe24>] (dump_stack+0x18/0x1c lib/dump_stack.c:129) r5:00000000 r4:82a6dd18 [<8021fe0c>] (dump_stack) from [<80202614>] (panic+0x120/0x374 kernel/panic.c:382) [<802024f4>] (panic) from [<8047a0ac>] (out_of_memory+0x364/0x378 mm/oom_kill.c:1175) r3:00000000 r2:00000000 r1:00000000 r0:82270628 r7:00000000 [<80479d48>] (out_of_memory) from [<804fa4d4>] (__alloc_pages_may_oom mm/page_alloc.c:3836 [inline]) [<80479d48>] (out_of_memory) from [<804fa4d4>] (__alloc_pages_slowpath mm/page_alloc.c:4646 [inline]) [<80479d48>] (out_of_memory) from [<804fa4d4>] (__alloc_frozen_pages_noprof+0xe24/0x10d8 mm/page_alloc.c:4972) r6:829f46d0 r5:00000000 r4:8280c690 [<804f96b0>] (__alloc_frozen_pages_noprof) from [<804fa798>] (__alloc_pages_noprof+0x10/0x60 mm/page_alloc.c:4993) r10:00000000 r9:00000000 r8:842e6000 r7:85ff6d00 r6:859fbdc8 r5:85ff6d00 r4:859fbdc0 [<804fa788>] (__alloc_pages_noprof) from [<804ca5c8>] (__alloc_pages_node_noprof include/linux/gfp.h:284 [inline]) [<804fa788>] (__alloc_pages_noprof) from [<804ca5c8>] (alloc_pages_node_noprof include/linux/gfp.h:311 [inline]) [<804fa788>] (__alloc_pages_noprof) from [<804ca5c8>] (alloc_pages_noprof include/linux/gfp.h:326 [inline]) [<804fa788>] (__alloc_pages_noprof) from [<804ca5c8>] (pagetable_alloc_noprof include/linux/mm.h:2867 [inline]) [<804fa788>] (__alloc_pages_noprof) from [<804ca5c8>] (pmd_alloc_one_noprof include/asm-generic/pgalloc.h:142 [inline]) [<804fa788>] (__alloc_pages_noprof) from [<804ca5c8>] (__pmd_alloc+0x44/0x1ec mm/memory.c:6467) [<804ca584>] (__pmd_alloc) from [<80237410>] (pmd_alloc include/linux/mm.h:2830 [inline]) [<804ca584>] (__pmd_alloc) from [<80237410>] (pgd_alloc+0x1f8/0x228 arch/arm/mm/pgd.c:64) r9:00000000 r8:842e6000 r7:85ff6d00 r6:8245f000 r5:80003000 r4:859fbdc0 [<80237218>] (pgd_alloc) from [<80254d90>] (mm_alloc_pgd kernel/fork.c:533 [inline]) [<80237218>] (pgd_alloc) from [<80254d90>] (mm_init+0x10c/0x2a4 kernel/fork.c:1064) r9:00000000 r8:842e6000 r7:ffffff9c r6:00000000 r5:84c2ec00 r4:85ff6d00 [<80254c84>] (mm_init) from [<802554fc>] (mm_alloc+0x48/0x54 kernel/fork.c:1109) r10:00000000 r9:00000000 r8:842e6000 r7:ffffff9c r6:84c1fa80 r5:00000000 r4:85ff6d00 [<802554b4>] (mm_alloc) from [<8055e700>] (bprm_mm_init fs/exec.c:261 [inline]) [<802554b4>] (mm_alloc) from [<8055e700>] (alloc_bprm+0xc4/0x1c8 fs/exec.c:1466) r5:00000000 r4:84f73600 [<8055e63c>] (alloc_bprm) from [<8055f138>] (kernel_execve+0x48/0x190 fs/exec.c:1885) r9:00000000 r8:828f6a70 r7:85aa1840 r6:842e6000 r5:85aa18c0 r4:00000000 [<8055f0f0>] (kernel_execve) from [<80277830>] (call_usermodehelper_exec_async+0xf0/0x160 kernel/umh.c:109) r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:85aa18c0 r4:86133180 [<80277740>] (call_usermodehelper_exec_async) from [<80200114>] (ret_from_fork+0x14/0x20 arch/arm/kernel/entry-common.S:137) Exception stack(0xdfbddfb0 to 0xdfbddff8) dfa0: 00000000 00000000 00000000 00000000 dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 r7:00000000 r6:00000000 r5:80277740 r4:85aa18c0 Rebooting in 86400 seconds..