Injecting memory failure for pfn 0x12e200 at process virtual address 0x20000000 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7196 at mm/memory-failure.c:2391 memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 Modules linked in: CPU: 1 UID: 0 PID: 7196 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 lr : memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 sp : ffff80009ee878c0 x29: ffff80009ee879a0 x28: 05ffc00000200868 x27: ffff700013dd0f20 x26: 1fffffbff8771001 x25: 05ffc0000020086d x24: 1fffffbff8771000 x23: fffffdffc3b88008 x22: fffffdffc3b88000 x21: fffffdffc3b88000 x20: 0000000000000023 x19: dfff800000000000 x18: 1fffe00033776488 x17: ffff80008f85e000 x16: ffff80008052b264 x15: 0000000000000001 x14: 1fffffbff8771000 x13: 0000000000000000 x12: 0000000000000000 x11: ffff7fbff8771001 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d6ae5b80 x7 : ffff800080429110 x6 : 0000000000000000 x5 : 0000000000000001 x4 : 0000000000000001 x3 : ffff800080ce8ff0 x2 : 0000000000000001 x1 : 0000000000000040 x0 : 0000000000000000 Call trace: memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 (P) madvise_inject_error mm/madvise.c:1475 [inline] madvise_do_behavior+0x2c8/0x7c4 mm/madvise.c:1875 do_madvise+0x190/0x248 mm/madvise.c:1978 __do_sys_madvise mm/madvise.c:1987 [inline] __se_sys_madvise mm/madvise.c:1985 [inline] __arm64_sys_madvise+0xa4/0xc0 mm/madvise.c:1985 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:763 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 840 hardirqs last enabled at (839): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:159 [inline] hardirqs last enabled at (839): [] _raw_spin_unlock_irq+0x30/0x80 kernel/locking/spinlock.c:202 hardirqs last disabled at (840): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (404): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (402): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]--- Memory failure: 0x12e200: recovery action for huge page: Recovered Injecting memory failure for pfn 0x12c400 at process virtual address 0x20200000 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7196 at mm/memory-failure.c:2391 memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 Modules linked in: CPU: 1 UID: 0 PID: 7196 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 lr : memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 sp : ffff80009ee878c0 x29: ffff80009ee879a0 x28: 05ffc00000200868 x27: ffff700013dd0f20 x26: 1fffffbff8762001 x25: 05ffc0000020086d x24: 1fffffbff8762000 x23: fffffdffc3b10008 x22: fffffdffc3b10000 x21: fffffdffc3b10000 x20: 0000000000000023 x19: dfff800000000000 x18: 00000000ffffffff x17: ffff800093605000 x16: ffff80008052b264 x15: 0000000000000001 x14: 1fffffbff8762000 x13: 0000000000000000 x12: 0000000000000000 x11: ffff7fbff8762001 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d6ae5b80 x7 : ffff800080a48560 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080ce8ff0 x2 : 0000000000000001 x1 : 0000000000000040 x0 : 0000000000000000 Call trace: memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 (P) madvise_inject_error mm/madvise.c:1475 [inline] madvise_do_behavior+0x2c8/0x7c4 mm/madvise.c:1875 do_madvise+0x190/0x248 mm/madvise.c:1978 __do_sys_madvise mm/madvise.c:1987 [inline] __se_sys_madvise mm/madvise.c:1985 [inline] __arm64_sys_madvise+0xa4/0xc0 mm/madvise.c:1985 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:763 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 1462 hardirqs last enabled at (1461): [] __folio_split+0xf7c/0x1438 mm/huge_memory.c:3856 hardirqs last disabled at (1462): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1004): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (1004): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (843): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- Memory failure: 0x12c400: recovery action for huge page: Re Memory failure: 0x12c400: recovery action for huge page: Recovered Injecting memory failure for pfn 0x12c600 at process virtual address 0x20400000 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7196 at mm/memory-failure.c:2391 memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 Modules linked in: CPU: 1 UID: 0 PID: 7196 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 lr : memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 sp : ffff80009ee878c0 x29: ffff80009ee879a0 x28: 05ffc00000200868 x27: ffff700013dd0f20 x26: 1fffffbff8763001 x25: 05ffc0000020086d x24: 1fffffbff8763000 x23: fffffdffc3b18008 x22: fffffdffc3b18000 x21: fffffdffc3b18000 x20: 0000000000000023 x19: dfff800000000000 x18: 00000000ffffffff x17: 646461206c617574 x16: ffff80008052b264 x15: 0000000000000001 x14: 1fffffbff8763000 x13: 0000000000000000 x12: 0000000000000000 x11: ffff7fbff8763001 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d6ae5b80 x7 : ffff800080a48560 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080ce8ff0 x2 : 0000000000000001 x1 : 0000000000000040 x0 : 0000000000000000 Call trace: memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 (P) madvise_inject_error mm/madvise.c:1475 [inline] madvise_do_behavior+0x2c8/0x7c4 mm/madvise.c:1875 do_madvise+0x190/0x248 mm/madvise.c:1978 __do_sys_madvise mm/madvise.c:1987 [inline] __se_sys_madvise mm/madvise.c:1985 [inline] __arm64_sys_madvise+0xa4/0xc0 mm/madvise.c:1985 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:763 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 2052 hardirqs last enabled at (2051): [] __folio_split+0xf7c/0x1438 mm/huge_memory.c:3856 hardirqs last disabled at (2052): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (1624): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (1624): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (1465): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- Memory failure: 0x12c600: recovery action for huge page: Recovered Injecting memory failure for pfn 0x127c00 at process virtual address 0x20600000 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7196 at mm/memory-failure.c:2391 memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 Modules linked in: CPU: 1 UID: 0 PID: 7196 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 lr : memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 sp : ffff80009ee878c0 x29: ffff80009ee879a0 x28: 05ffc00000200868 x27: ffff700013dd0f20 x26: 1fffffbff873e001 x25: 05ffc0000020086d x24: 1fffffbff873e000 x23: fffffdffc39f0008 x22: fffffdffc39f0000 x21: fffffdffc39f0000 x20: 0000000000000023 x19: dfff800000000000 x18: 00000000ffffffff x17: 646461206c617574 x16: ffff80008052b264 x15: 0000000000000001 x14: 1fffffbff873e000 x13: 0000000000000000 x12: 0000000000000000 x11: ffff7fbff873e001 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d6ae5b80 x7 : ffff800080a48560 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080ce8ff0 x2 : 0000000000000001 x1 : 0000000000000040 x0 : 0000000000000000 Call trace: memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 (P) madvise_inject_error mm/madvise.c:1475 [inline] madvise_do_behavior+0x2c8/0x7c4 mm/madvise.c:1875 do_madvise+0x190/0x248 mm/madvise.c:1978 __do_sys_madvise mm/madvise.c:1987 [inline] __se_sys_madvise mm/madvise.c:1985 [inline] __arm64_sys_madvise+0xa4/0xc0 mm/madvise.c:1985 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:763 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 2336 hardirqs last enabled at (2335): [] __folio_split+0xf7c/0x1438 mm/huge_memory.c:3856 hardirqs last disabled at (2336): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (2300): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (2300): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (2055): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- Memory failure: 0x127c00: recovery action for huge page: Recovered Injecting memory failure for pfn 0x127e00 at process virtual address 0x20800000 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7196 at mm/memory-failure.c:2391 memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 Modules linked in: CPU: 1 UID: 0 PID: 7196 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 lr : memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 sp : ffff80009ee878c0 x29: ffff80009ee879a0 x28: 05ffc0000020086c x27: ffff700013dd0f20 x26: 1fffffbff873f001 x25: 05ffc0000020186d x24: 1fffffbff873f000 x23: fffffdffc39f8008 x22: fffffdffc39f8000 x21: fffffdffc39f8000 x20: 0000000000000023 x19: dfff800000000000 x18: 00000000ffffffff x17: ffff800093605000 x16: ffff80008052b264 x15: 0000000000000001 x14: 1fffffbff873f000 x13: 0000000000000000 x12: 0000000000000000 x11: ffff7fbff873f001 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d6ae5b80 x7 : ffff800080a48560 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080ce8ff0 x2 : 0000000000000001 x1 : 0000000000000040 x0 : 0000000000000000 Call trace: memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 (P) madvise_inject_error mm/madvise.c:1475 [inline] madvise_do_behavior+0x2c8/0x7c4 mm/madvise.c:1875 do_madvise+0x190/0x248 mm/madvise.c:1978 __do_sys_madvise mm/madvise.c:1987 [inline] __se_sys_madvise mm/madvise.c:1985 [inline] __arm64_sys_madvise+0xa4/0xc0 mm/madvise.c:1985 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:763 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 2902 hardirqs last enabled at (2901): [] __folio_split+0xf7c/0x1438 mm/huge_memory.c:3856 hardirqs last disabled at (2902): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (2510): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (2510): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (2339): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- Memory failure: 0x127e00: recovery action for huge page: Recovered Injecting memory failure for pfn 0x127800 at process virtual address 0x20a00000 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 7196 at mm/memory-failure.c:2391 memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 Modules linked in: CPU: 1 UID: 0 PID: 7196 Comm: syz.0.17 Tainted: G W syzkaller #0 PREEMPT Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) pc : memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 lr : memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 sp : ffff80009ee878c0 x29: ffff80009ee879a0 x28: 05ffc0000020086c x27: ffff700013dd0f20 x26: 1fffffbff873c001 x25: 05ffc0000020186d x24: 1fffffbff873c000 x23: fffffdffc39e0008 x22: fffffdffc39e0000 x21: fffffdffc39e0000 x20: 0000000000000023 x19: dfff800000000000 x18: 00000000ffffffff x17: 646461206c617574 x16: ffff80008052b264 x15: 0000000000000001 x14: 1fffffbff873c000 x13: 0000000000000000 x12: 0000000000000000 x11: ffff7fbff873c001 x10: 0000000000ff0100 x9 : 0000000000000000 x8 : ffff0000d6ae5b80 x7 : ffff800080a48560 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800080ce8ff0 x2 : 0000000000000001 x1 : 0000000000000040 x0 : 0000000000000000 Call trace: memory_failure+0x18ec/0x1db4 mm/memory-failure.c:2391 (P) madvise_inject_error mm/madvise.c:1475 [inline] madvise_do_behavior+0x2c8/0x7c4 mm/madvise.c:1875 do_madvise+0x190/0x248 mm/madvise.c:1978 __do_sys_madvise mm/madvise.c:1987 [inline] __se_sys_madvise mm/madvise.c:1985 [inline] __arm64_sys_madvise+0xa4/0xc0 mm/madvise.c:1985 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x254 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x5c/0x254 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x12c arch/arm64/kernel/entry-common.c:763 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:596 irq event stamp: 3224 hardirqs last enabled at (3223): [] __folio_split+0xf7c/0x1438 mm/huge_memory.c:3856 hardirqs last disabled at (3224): [] el1_brk64+0x20/0x54 arch/arm64/kernel/entry-common.c:434 softirqs last enabled at (3194): [] softirq_handle_end kernel/softirq.c:425 [inline] softirqs last enabled at (3194): [] handle_softirqs+0xaf8/0xc88 kernel/softirq.c:607 softirqs last disabled at (2905): [] __do_softirq+0x14/0x20 kernel/softirq.c:613 ---[ end trace 0000000000000000 ]--- Memory failure: 0x127800: recovery action for huge page: Recovered